I would focus on investing, particularly defensive investing.

1. 'The Intelligent Investor' By Benjamin Graham 2. 'David F. Swensen' Unconventional Success: A Fundamental Approach to Personal Investment

If you want the easiest allocation possible put some portion of your paycheck in an S&P500 fund and in 40 years you should have enough for retirement.

Good luck!

But it’s just a data point… gotta do your research.